CN216246799U

CN216246799U - Noise detection experimental device

Info

Publication number: CN216246799U
Application number: CN202123022365.9U
Authority: CN
Inventors: 李俊飞
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-12-03
Filing date: 2021-12-03
Publication date: 2022-04-08
Anticipated expiration: 2031-12-03

Abstract

The utility model discloses a noise detection experimental device which is characterized by comprising a placing box, wherein a noise detector is arranged at the top end in the placing box, baffles are arranged on three sides of the placing box, second supporting rods are fixedly arranged on the periphery of the top end of the placing box, a rain shielding plate is fixedly arranged at the top end of the second supporting rod, a dust suction box is fixedly arranged on one side of the placing box, a dust suction pipe is connected with one side of the dust suction box in a penetrating manner, a dust storage box is arranged in the dust suction box, a frame is fixedly arranged on one side of the dust storage box, a dust filtering net is arranged on the frame, a fan box is arranged on one side of the frame, a fan is arranged in the fan box, and the rain shielding plate is arranged, the influence of rainwater on the detection device can be prevented, and through the matching of the dust collection box and the internal structure of the first case, can reach the effect of dust absorption, set up dust storage box, second machine case, electric telescopic handle, kickboard and dust export, can clear up the dust of collecting.

Description

Noise detection experimental device

Technical Field

The utility model belongs to the technical field of detection devices, and particularly relates to a noise detection experimental device.

Background

The building construction noise means that in cities, public facilities such as underground railways, expressways, bridges, underground pipeline laying, cables and the like are built, and construction sites of industrial and civil buildings are engaged in, a large number of power machines with different performances are used, so that the original quite environment becomes a place with serious noise pollution, along with the progress of urbanization, more and more modern buildings are caused in cities, noise is generated in the construction production and life of modern cities, and people are influenced by the noise pollution, so the detection of the noise is one of necessary works for controlling the noise and reducing the noise pollution.

Because the reason of construction can produce the dust on the building site, current noise detection device does not possess dustproof and waterproof's function, and the time is of a specified duration, will fall the ash on the check out test set, and is very big to the influence of testing result.

Aiming at the problems in the related art, no better solution is provided at present.

Therefore, in order to solve the above problems, the present invention provides a noise detection experimental apparatus.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a noise detection experimental device to solve the problems in the background technology.

In order to achieve the purpose, the utility model provides the following technical scheme: a noise detection experimental device is characterized by comprising a device main body, wherein the device main body comprises a placing box, a noise detector is arranged at the top end inside the placing box, baffles are arranged on three sides of the placing box, second supporting rods are fixedly arranged on the periphery of the top end of the placing box, a rain shielding plate is fixedly arranged on the top end of each second supporting rod, a dust suction box is fixedly arranged on one side of the placing box, a dust suction pipe is connected to one side of the dust suction box in a penetrating manner, a dust storage box is arranged inside the dust suction box, a frame is fixedly arranged on one side of the dust storage box, a dust filtering net is arranged on the frame, a fan box is arranged on one side of the frame, a fan is arranged inside the fan box, a fan rotating shaft is connected inside the fan in a penetrating manner, three groups of fan blades are fixedly arranged at one end of the fan rotating shaft, a first machine box is also arranged inside the fan box, and a motor is arranged inside the first machine box, the improved fan is characterized in that a speed reducer is fixedly mounted on one side of the motor, a rotating shaft is mounted on one side of the speed reducer, a rotating rod is fixedly mounted at one end of the rotating shaft, one end of the rotating rod is connected with the other end of the rotating shaft of the fan, an air outlet is formed in one side of the fan box, a second machine box is fixedly mounted on one side of the dust storage box, an electric telescopic rod is mounted inside the second machine box, and a pushing plate is mounted at one end of the electric telescopic rod.

Furthermore, a base is installed at the bottom end of the device main body, a first supporting rod is fixedly installed at the top end of the base, and one end of the first supporting rod is fixedly connected with the bottom end of the placing box.

Furthermore, a first fixing seat is fixedly mounted on one side inside the first case, the first fixing seat is fixedly connected with the motor, a second fixing seat is fixedly mounted on one side inside the second case, and one side of the second fixing seat is connected with the other end of the electric telescopic rod.

Furthermore, a dust outlet is formed in one side of the interior of the dust storage box, and a through hole is formed in the other side of the interior of the dust storage box and corresponds to the second case in position.

Furthermore, universal wheels are installed around the bottom end of the base.

Furthermore, an external power supply and a control switch are arranged on the first supporting rod, the external power supply is electrically connected with the control switch, and the control switch is electrically connected with the motor and the electric telescopic rod.

Compared with the prior art, the utility model has the following beneficial effects:

according to the utility model, the rain shielding plate is arranged, so that the influence of rainwater on the detection device can be prevented, the dust collection effect can be achieved through the matching of the internal structures of the dust collection box and the first case, and the collected dust can be cleaned through the arrangement of the dust storage box, the second case, the electric telescopic rod, the push plate and the dust outlet.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings without creative efforts.

FIG. 1 is a schematic perspective view of the present invention;

FIG. 2 is a schematic view of the internal structure of the dust box of the present invention;

FIG. 3 is a schematic diagram of an internal structure of a first chassis according to the present invention;

fig. 4 is a top view of the second housing and the dust bin of the present invention.

Reference numerals:

1. a device main body; 2. a base; 3. a first support bar; 4. placing a box; 401. a baffle plate; 402. a noise detector; 403. a second support bar; 404. a flashing; 5. a dust collection box; 501. a dust collection pipe; 502. a dust storage box; 503. a dust filter screen; 504. a fan case; 505. a fan; 506. a fan blade; 507. a fan rotating shaft; 508. a dust outlet; 509. a frame; 510. an air outlet; 6. a first chassis; 601. a first fixed seat; 602. a motor; 603. a speed reducer; 604. a rotating shaft; 605. a rotating rod; 7. a second chassis; 701. a second fixed seat; 702. an electric telescopic rod; 703. and pushing the plate.

Detailed Description

The following, with reference to the drawings and the detailed description, further description of the present invention is made:

referring to fig. 1-4, the noise detection experimental apparatus according to the embodiment of the present invention is characterized in that the apparatus includes an apparatus main body 1, the apparatus main body 1 includes a placing box 4, a noise detector 402 is installed at the top end inside the placing box 4, baffles 401 are installed on three sides of the placing box 4, second support rods 403 are fixedly installed around the top end of the placing box 4, a rain shielding plate 404 is fixedly installed at the top end of the second support rods 403, a dust suction box 5 is fixedly installed at one side of the placing box 4, a dust suction pipe 501 is connected to one side of the dust suction box 5 in a penetrating manner, a dust storage box 502 is installed inside the dust suction box 5, a frame 509 is fixedly installed at one side of the dust storage box 502, a dust filter 503 is installed on the frame 509, a fan box 504 is installed at one side of the frame 509, a fan 505 is installed in the fan box 504, a fan rotating shaft 507 is connected in the fan 505 in a penetrating manner, fan pivot 507 one end fixed mounting has three sets of fan blades 506, fan case 504 is inside still to install first case 6, first case 6 internally mounted has motor 602, motor 602 one side fixed mounting has speed reducer 603, pivot 604 is installed to speed reducer 603 one side, pivot 604 one end fixed mounting has bull stick 605, the one end of bull stick 605 with the other end of fan pivot 507 is connected, fan case 504 one side is equipped with air exit 510, dust storage box 502 one side still fixed mounting has second machine case 7, second machine case 7 internally mounted has electric telescopic handle 702, push plate 703 is installed to electric telescopic handle 702 one end.

Through the above scheme of the present invention, a base 2 is installed at the bottom end of the device main body 1, a first support rod 3 is fixedly installed at the top end of the base 2, one end of the first support rod 3 is fixedly connected with the bottom end of the placing box 4, a first fixing seat 601 is fixedly installed at one side inside the first machine box 6, the first fixing seat 601 is fixedly connected with the motor 602, a second fixing seat 701 is fixedly installed at one side inside the second machine box 7, one side of the second fixing seat 701 is connected with the other end of the electric telescopic rod 702, one side inside the dust storage box 502 is provided with a dust outlet 508, the other side inside the dust storage box 502 is further provided with a through hole, the through hole corresponds to the position of the second machine box 7, universal wheels are installed around the bottom end of the base 2, an external power supply and a control switch are arranged on the first support rod 3, the external power supply is electrically connected with the control switch, and the control switch is electrically connected with the motor 602 and the electric telescopic rod 702.

In specific application, firstly, dust removal work is not suitable for being performed when the noise detection device detects, because the fan 505 in the fan box 504 rotates to generate sound, and then the noise detection result is influenced, so that the dust removal work is suitable to be performed before the noise detection device detects, the influence of rainwater on the detection device can be prevented by arranging the rain shielding plate 404, when dust removal is required on the placement box 4, the motor 602 is started, the motor 602 works to drive the speed reducer 603 to rotate, the rotation of the speed reducer 603 drives the rotating shaft 604 to rotate, the rotation of the rotating shaft 604 drives the rotating rod 605 to rotate, the rotation of the rotating rod 605 drives the rotating shaft 507 of the fan to rotate, the rotation of the rotating shaft 507 of the fan drives the blades 506 of the fan to start rotating, the rotation of the blades 506 of the fan generates higher suction and pressure, air is discharged from the air outlet 510 at high speed under the action of the suction and the air in the dust absorption part on one side of the dust absorption pipe 501 is not supplemented to the air in the fan box 504 The blown air is more than the supplemented air, so that instantaneous vacuum is generated inside the fan box 504 and negative air pressure is formed by the external atmospheric pressure, the dust-containing air inside the storage box 4 is sucked into the dust storage box 502 under the action of the pressure difference, after the dust storage box is kept still for a period of time, the dust is accumulated at the bottom end inside the dust storage box 502, the electric telescopic rod 702 is started at the moment, the pushing plate 703 is pushed by the telescopic action of the electric telescopic rod 702, and the accumulated dust is discharged from the dust outlet 508.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, those skilled in the art will understand that various changes, modifications and substitutions can be made without departing from the spirit and scope of the utility model as defined by the appended claims. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. The utility model provides a noise detection experimental apparatus, its characterized in that, includes device main part (1), device main part (1) is including placing case (4), place case (4) inside top and install noise detector (402), place case (4) three sides and all install baffle (401), it all has second bracing piece (403) to place case (4) top all around equal fixed mounting, second bracing piece (403) top fixed mounting has dash board (404), place case (4) one side fixed mounting has suction box (5), suction box (5) one side through connection has dust absorption pipe (501), suction box (5) internally mounted has dust storage box (502), dust storage box (502) one side fixed mounting has frame (509), install dust filter (503) on frame (509), fan case (504) is installed to frame (509) one side, a fan (505) is installed in the fan box (504), a fan rotating shaft (507) is connected in the fan (505) in a penetrating manner, three sets of fan blades (506) are fixedly installed at one end of the fan rotating shaft (507), a first machine box (6) is further installed in the fan box (504), a motor (602) is installed in the first machine box (6), a speed reducer (603) is fixedly installed on one side of the motor (602), a rotating shaft (604) is installed on one side of the speed reducer (603), a rotating rod (605) is fixedly installed at one end of the rotating shaft (604), one end of the rotating rod (605) is connected with the other end of the fan rotating shaft (507), an air outlet (510) is formed in one side of the fan box (504), a second machine box (7) is further fixedly installed on one side of the dust storage box (502), and an electric telescopic rod (702) is installed in the second machine box (7), one end of the electric telescopic rod (702) is provided with a pushing plate (703).

2. The noise detection experimental device according to claim 1, wherein a base (2) is installed at the bottom end of the device main body (1), a first supporting rod (3) is fixedly installed at the top end of the base (2), and one end of the first supporting rod (3) is fixedly connected with the bottom end of the placing box (4).

3. The noise detection experimental device according to claim 1, wherein a first fixing seat (601) is fixedly installed at one side inside the first case (6), the first fixing seat (601) is fixedly connected with the motor (602), a second fixing seat (701) is fixedly installed at one side inside the second case (7), and one side of the second fixing seat (701) is connected with the other end of the electric telescopic rod (702).

4. The noise detection experimental apparatus according to claim 1, wherein a dust outlet (508) is disposed at one side inside the dust storage box (502), and a through hole is further disposed at the other side inside the dust storage box (502), and the through hole corresponds to the second housing (7).

5. The noise detection experimental device according to claim 2, wherein universal wheels are mounted around the bottom end of the base (2).

6. The noise detection experimental apparatus according to claim 2, wherein an external power supply and a control switch are provided on the first support rod (3), the external power supply is electrically connected with the control switch, and the control switch is electrically connected with the motor (602) and the electric telescopic rod (702).